Go for a VRM Bypass one. Mine is a dual 1.7Ghz and I've had ZERO problems with it. It seems the older ones were a can of worms. Just my 0,02* LM >>>riba at ml1.net 03/01/07 4:56 pm >>> On 2007.03.01, at 11:25, Luis Meleiro wrote: I don't have the nerve for Cubeowner so I thought someone can give me a summary. :) But anyway it is not that important, I just found out that for some strange reason OWC does not list the 1.5 GHz powerlogix upgrade when you search by the machine model, but it does show it when you manually browse the CPU category. At $250, it fits my budget so I will probably go for it. Yes, it is a Cube specific model. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://listserver.themacintoshguy.com/pipermail/cube/attachments/20070301/f938d3ef/attachment.html